If X is increased by 7 to make 21
X + 7 = 21
then rearrange the equation to get X
X = 21-7
X = 14(b)
3x+4y = 375
6x+ 4y= 600
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6x-3x = 600 - 375
3x=225
x=225:3
x=75 cents
3*x+4y= 375
3*75+4y=375
225 +4y = 375
4y=375-225
4y=150
y=150:4
y=37,5 cents
the price is 75+37,5=112,5 cents for one bag of potato chips and one candy bar
1/4=0.25 miles
5/0.25=20 laps
José has to run 20 laps to run 5 miles.
3,648 (three thousand six hundred fourty eight) pieces of candy!
Answer:
She spent 8 dollars.
Step-by-step explanation:
24 divided by 3 is 8
