Okay so the formula for speed is speed = distance divided by time so 120 /4 is 30 for the first bar
S = b + 15
s = skirt
b = blouse
The skirt is $15 more than the blouse
30
dividing the length and width by 2
10 ÷ 2 = 5 and 12 ÷ 2 = 6
he can plant 5 × 6 = 30 pumpkin plants
