Respuesta :
Answer:
a) Carmen has 15 oranges in total, but earlier, Carmen only had 8 oranges. Her friend Seraphina gave x number of oranges.
b) Kelly has 28 dollars. She needs to buy 7 kilograms of flour. The cost of one kg of flour is "p".
I'm really sorry but I can't do c and d
Answer:
1) Sally buys 15 pens, she givens 8 away to her best friend Hope, she has x amount of pens left.
A) x = 7, 7+8=15
B) ?
C) 12-4 divide by 7= x so 12-4= 8 divide by7= 1.14285714, 1dp --> 1.2
7(1.2x4)=12 (i think this one is wrong, sorry)
D) ?
hope this helps
(sorry, i don't know b and d)