shawn thinks the price next year will increase by 10%. he plans to buy 7 small balloons x large balloons. he creates the following equation to find the total price for next year helium. total price (0.1) (1.6)x(300+280) correct shawns equations for the total price of 7 small balloons and x large balloons

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%