Two fifths of the fish in grays fish tank are guppies. One fourth of the guppies are red. What fraction of the fish in grays tank are red guppies?

“Mia is finally able to upgrade her cell phone. The one she wants costs $220 but she is able to get it for 60% off. She has a coupon for an additional 10% off. How much does she pay for her phone?”I’ve tried every way I know, but I can’t get the right answer. It is a multiple choice question and the only three answers are
1.)$79.20
2.)$66.00
3.)$96.80

linda wants to but a cell phone. she has looked at two phones. phone a normally cost $175, but she can a 5% discount. phone b normally cost $200, but she can get a 20% discount. Part a how much is the discount for each phone part b what is the price of each phone after the discount part c which discounted phone cost less? linda will have to pay 6% sales tax on whichever phone she buys. does this change which phone cost less?

What percent of 67 is 26.8

Multiply the polynomials: (2x^2 + 6x + 6)(3x -2)?

Enter the reciprocal of the number. 2/3
The reciprocal is

What is the equation of the line of best fit that Frank drew?